A Comparison of GPS Broadcast and DMA Precise Ephemerides

Marc A. Weiss, Gerard Petit, Steve Shattil

Abstract:	Fully calibrated two-way time transfer between the U.S. Naval Observatory (USNO) and the U.S. Naval Observatory Time Service Substation (NOTSS) have become operational. The calibration method employed was the co-located Earth station method. Results concerning timing, stability, comparison of two-way and Global Positioning System (GPS) timing links, and remote clock contribution to local time scale computation will be presented.
Published in:	Proceedings of the 25th Annual Precise Time and Time Interval Systems and Applications Meeting November 29 - 2, 1993 Ritz-Carlton Hotel Marina Del Rey, California
Pages:	293 - 306
Cite this article:	Weiss, Marc A., Petit, Gerard, Shattil, Steve, "A Comparison of GPS Broadcast and DMA Precise Ephemerides," Proceedings of the 25th Annual Precise Time and Time Interval Systems and Applications Meeting, Marina Del Rey, California, November 1993, pp. 293-306.
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